TAILIEUCHUNG - 45 minutes test -1(the 2st Semester) English 11 ( Basic) Code A

Tham khảo tài liệu '45 minutes test -1(the 2st semester) english 11 ( basic) code a', tài liệu phổ thông, ôn thi đh-cđ phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Tan Ke High School 45 minutes test -1 the 2st Semester Name English 11 Basic Class Code A I- Choose one word whose underlined part is pronounced differently from the others 1. a. survive b. prohibit c. fertilizer d. environment 2. a. scatter b. nature c. danger d. race 3. a. without b. although c. geothermal d. other II- Pick out the word that has the stress differently from that of the other words. 4. a. industrial b. environment c. agriculture d. responsible 5. a. respect b. effort c. exist d. supply III- Read the passages carefully and answer the following questions At present people depend on unlimited energy to power their everyday lives. A wide range of energy-run devices and modern conveniences are taken for granted and although it may seem that we will never be in danger of living without those conveniences the fact is that many supplies of energy are dwindling rapidly. Scientists are constantly searching for new sources of power to keep modern society running. Whether future populations will continue to enjoy the benefit of abundant energy will depend on the success of this search. Coal oil and natural gas supply modern civilization with most of its power. However not only are supplies of these fuels limited but they are a major source of pollution. If the energy demands of the future are to be met without seriously harming the environment existing alternative energy sources must be improved or further explored and developed. These include nuclear water solar wind and geothermal power as well as energy from new nonpolluting types of fuels. Each of these alternatives however has advantages and disadvantages. Nuclear power plants efficiently produce large amounts of electricity without polluting the atmosphere however they are costly to build and maintain and they pose the daunting problem of what to do with nuclear wastes. Hydroelectric power is inexpensive and environmentally safe but impractical for communities located far from moving water. Harnessing .

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